.home_box .add,
.home_box .form,
.home_box .form_list {
  display: none; }

.home_box.home_btn .add {
  display: block; }

.home_box.home_form .form {
  display: block; }

.home_box.home_list .form_list {
  display: block; }

.add input {
  width: 100px;
  height: 30px;
  display: block;
  margin: 50px auto; }

.form {
  width: 830px;
  height: 50px;
  margin: 50px auto 0;
  border: 1px solid #e7e7e7; }
  .form label {
    display: block;
    margin: 14px 10px 0;
    float: left; }
    .form label .form_btn {
      margin: 0 5px; }

.form_list {
  width: 800px;
  margin: 100px auto 0; }
  .form_list input {
    display: block;
    width: 100px;
    height: 30px;
    margin-bottom: 50px; }
  .form_list li {
    height: 30px;
    line-height: 30px;
    font-size: 16px; }
    .form_list li p {
      float: left; }
      .form_list li p span {
        display: block;
        float: left;
        margin-right: 10px; }
      .form_list li p:nth-child(2) {
        float: right; }
        .form_list li p:nth-child(2) span {
          padding: 0 10px;
          cursor: pointer; }
